Side missions - Jungle - Dead Island Riptide Game Guide

This mission appears when you start exploring swamps. When you get to its central part, move to Kingston's Shackon northern east from Breri. You should notice Tyler on the roof of a building, surrounded by zombies.

Help Tyler

Eliminate all Walkers and Floaters nearby the flooded building. Use explosives or attack them one by one. Try not to move away from this place to not attract more Drowners and Floaters.

Talk with Tyler

When you eliminate all zombies, get onto the higher level of building and talk with Tyler who thanks you and give lot of cash.